6-amino-2-[(R)-2-aminopropyl-1-propylthio]benzothiazole hydrochloride 、 、
6-氨基-2-巯基苯并噻唑 、
(2R,3R,4R,5R)-4-(acetyloxy)-2-[(acetyloxy)methyl]-5-(2,6-dichloro-9H-purin-9-yl)tetrahydro-3-furanyl acetate 、 2',3',5'-tri-O-acetyl-N-[(R)-1-(6-amino-2-benzothiazolyl)thio-2-propyl]-2-chloroadenosine 在
N-[(R)-1-(6-Amino-2-benzothiazolyl)thio-2-propyl]-2-chloroadenosine 作用下,
以
氨 为溶剂,
以to provide the title N-[(R)-1-(6-amino2-benzothiazolyl)thio-2-propyl]-2chloroadenosine (1.97 g, 63%) as a foam (following column chromatography), 1H NMR (DMSO-d6) δ 1.36 (3H, d, --CHCH3), 3,50-3.71 (4H, m, H-5'a and H-5'b and --CH2 --), 3.95 (1H, d, H-4'), 4.14 (1H, d, H-3'), 4.53 (1H, q, H-2'), 4.63 (1H, m, --CH), 5.08 (1H, t, 5'-OH), 5.22, 5.50 (2H, 2d, 2'- and 3'-OH), 5.83 (1H, d, H-1'), 6.71, 6.99, 7.53 (3H, 3d, Ar-H), 8.41 (1H, s, H-8), 8.52 (1H, d, N--H)的产率得到N-[(R)-1-(6-Amino-2-benzothiazolyl)thio-2-propyl]-2-chloroadenosine